#1C3B67

#1C3B67

Color Values

HEX

#1C3B67

RGB

28, 59, 103

HSL

215.2, 57.3%, 25.7%

HSV

215.2, 72.8%, 40.4%

CMYK

72.8%, 42.7%, 0.0%, 59.6%

OKLCH

0.3531 0.0853 257.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#1C3B67

#67481C

Analogous

#1C6167

#221C67

#1C3B67

Triadic

#1C3B67

#671C3B

#3B671C

Split Complementary

#1C3B67

#67221C

#61671C

Tetradic

#1C3B67

#671C61

#67481C

#1C6722

Color Blindness Simulation

Original

#1C3B67

Protanopia

#292A5C

Deuteranopia

#28255A

Tritanopia

#1E5452

Achromatopsia

#383838

CSS Usage

background-color: #1C3B67;
color: #1C3B67;
border-color: #1C3B67;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E4ECF6
200
#C7D8F0
300
#9FBCE5
400
#6B97D7
500
#3673C9
600
#2C5CA0
700
#234980
800
#1B3964
900
#172C49
950
#0F1C2E

Contrast Checker

Text on white

11.23:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026